en
  1. Products
  2. Barcode App
  3. Scan
  4. QR Code Scanner

QR Code SCANNER

Scan QR Code using any device with web camera

No camera detected
Scan QR Code
Upload Image
snapshot.jpeg
Scan
Processing… Please wait…
snapshot.jpeg
Copy Link
Your feedback is important to us, please rate this app.
Thanks for rating our app!
Sign-in / Sign-up to get advanced and premium features for FREE

QR Code Scanner

Scan QR Code online without any additional software and download results in one of supported file types.
  • Scan QR Code by Web Camera
  • Read QR Code from image
  • Result File Format
  • Scan Quality
  • Code Type
  • Code Image Size
QR Code
QR Code (abbreviated from Quick Response Code) is the trademark for a type of matrix barcode (or two-dimensional barcode). It is most popular and widely used type of two-dimensional code. In practice, QR codes often contain data for a locator, identifier, or tracker that points to a website or application.
Size restrictions: The minimum size of a QR code is 2 x 2
.
COMING SOON

QR Code BarCode

Generate QR Code online without any additional software and download results in one of supported file types.
QR Code
QRCODE
QR Code (abbreviated from Quick Response Code) is the trademark for a type of matrix barcode (or two-dimensional barcode). It is most popular and widely used type of two-dimensional code. In practice, QR codes often contain data for a locator, identifier, or tracker that points to a website or application.
Size restrictions: The minimum size of a QR code is 2 x 2
.
COMING SOON
1.Scan BarCode by Web Camera
2.Select one of three possible BarCode reading quality: Fast, Normal, Excelent.
3.Click on Scan button.
HOW-TO Generate BARCODE

It is usually letters and numbers. For some barcodes you can choose a specific set of characters(symbology). This information usually represents some description of an item on what barcode is placed.

It is usual to be about 25 characters for 1D barcode and about 2000 for 2D one. Of course the more characters you encode the bigger is barcode. 1D barcode could became impractically wide if it is more than 15 characters encoded.

It is a combination of contrast marks that scanner can read and decode. For 1D barcode it is black and white vertical lines of different thickness. For 2D it is usually a pattern of square dots. Scanner uses some algorithms to decode those patterns into a form suitable for user.

For some types of barcodes it is important. For ITF-14 size is required to be 142.75 mm wide and 32 mm high. For EAN-13 it is required to be 37.29 mm wide and 27.85 mm high.

More apps

POWERED BY
Aspose.Barcode
Read and Generate many types of barcodes online. Barcode Applications support QR, 1D, 2D, Postal barcodes and many other types.
Explore Aspose BarCode
MORE AVAILABLE PLATFORMS

© 2022 Aspose. All Rights Reserved